Waterman Ballpoint Pen Refill in Black Nib Size:Fine The Black Stealth style is

The Black Stealth style is from the Deluxe Tornado Collection which permits the rollerballs to be converted into a ballpoint pen with a converter

We can do that too

Waterman Hemisphere Fountain Pen in Stainless Steel with Chrome Trim Specifications

The Pilot Custom 845 series launches in the Custom line of fountain pens for the United States

we recommend giving your TWSBI a good cleaning before you use it

Waterman Ballpoint Pen Refill in Black Nib Size:Fine The Black Stealth style isThe ballpoint refills by Waterman contain high quality ink that is smooth flowing and long lasting. Waterman Ballpoint pens produce flawless lines and never dry out. It's an anytime, anywhere ink that gives smooth writing to your spontaneous expression. Ballpoint Pen Refill Features: Black ink Refills measure approximately 4 7 16 inches long x 1 4 inch (113 mm x 6 mm)